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1. 发明授权

US09909616B2 Ball joint 有权
公开(公告)号：US09909616B2
公开(公告)日：2018-03-06
申请号：US14442126
申请日：2013-09-04
申请人： Kabushiki Kaisha Somic Ishikawa
发明人： Yoshihiro Yokoi , Masayuki Mizutani
IPC分类号： F16C11/06
CPC分类号： F16C11/0638 , F16C11/0614 , F16C11/0671
摘要： A ball joint includes a bearing seat in the form of a resin ball seat provided within a seat-accommodating portion of a metal socket for slidably and rotatably receiving a ball portion of a ball stud. An end portion of the seat-accommodating portion through which the stud portion passes extends towards the stud portion beyond the spherical center of the ball portion. The ball seat has a covering portion formed on the outer side of a seat opening portion of a ball-accommodating portion which has a spherical shape conforming to a sliding surface of the ball portion of the ball stud. The covering portion is formed by bending the seat opening portion such that it covers the outer periphery of the opening portion of the seat-accommodating portion of the socket.

2. 发明申请

US20160238063A1 BALL JOINT 有权
标题翻译：球联
公开(公告)号：US20160238063A1
公开(公告)日：2016-08-18
申请号：US14442126
申请日：2013-09-04
申请人： Kabushiki Kaisha Somic Ishikawa
发明人： Yoshihiro Yokoi , Masayuki Mizutani
IPC分类号： F16C11/06
CPC分类号： F16C11/0638 , F16C11/0614 , F16C11/0671
摘要： A ball joint which is capable of ensuring the retention strength to resist a force tending to pull out or pry out a ball portion of a ball stud while ensuring sealing performance of the dust cover is provided. A ball joint 100 includes a bearing seat in the form of a resin ball seat 130 which is provided within a seat-accommodating portion 121 of a metal socket 120 for slidably and rotatably receiving a ball portion 113 of a ball stud 110. The seat-accommodating portion 121 is formed such that its end portion through which the stud portion 111 passes extends towards the stud portion 111 beyond the spherical center O of the ball portion 114. The ball seat 130 has a covering portion 133 formed on the outer side of a seat opening portion 132 of a ball-accommodating portion 131 which has a spherical shape in conformity to a sliding surface 114a of the ball portion 114 of the ball stud 110. The covering portion 133 is formed by bending the seat opening portion 132 such that it covers the outer periphery of the opening portion of the seat-accommodating portion 121 of the socket 120.
摘要翻译：提供一种能够确保保持强度以抵抗倾向于拔出或撬出球杆的球部的力的球接头，同时确保防尘罩的密封性能。球窝接头100包括一个树脂球座130形式的轴承座，该轴承座设置在金属插座120的座位容纳部分121内，用于可滑动地且可旋转地接纳球形螺栓110的球形部分113。形成容纳部121，使得其螺柱部111通过的端部朝向螺柱部111延伸超过球部114的球形中心O.球座130具有形成在球部114的外侧的覆盖部133 球形容纳部分131的座部开口部分132具有与球形螺栓110的球形部分114的滑动表面114a相符的球形形状。覆盖部分133是通过弯曲座椅开口部分132形成的，覆盖插座120的座椅容纳部121的开口部的外周。

3. 发明申请

US20160177999A1 BALL JOINT 有权
标题翻译：球联
公开(公告)号：US20160177999A1
公开(公告)日：2016-06-23
申请号：US14403173
申请日：2013-05-15
申请人： KABUSHIKI KAISHA SOMIC ISHIKAWA
发明人： Masayuki Mizutani , Masaki Sobukawa
IPC分类号： F16C11/06
CPC分类号： F16C11/0671 , F16C11/0623 , F16C11/0633 , F16C11/0685 , F16C2240/30 , F16C2326/05 , F16C2326/24
摘要： Provided is a ball joint in which a dust cover is fixed to a socket by a retaining ring and which has an improved waterproofing performance at a fitting region where the dust cover is fitted onto the socket. A ball joint 100 has a dust cover 140 fitted onto the outer periphery of a socket 120 formed into the shape of a cylinder with a bottom. The socket 120 has a dust cover groove 125 into which a socket-fitting portion 141 of the dust cover 140 is fitted, and a dust cover-receiving surface 126 for supporting a socket-facing surface 143 of the dust cover 140. The dust cover-receiving surface 126 inclines toward the socket-facing surface 143 while extending from the outer side toward the inner side. Radial projections 142 are formed on the inner peripheral surface of the socket-fitting portion 141 of the dust cover 140. Also, an axial projection 145 projecting toward the dust cover-receiving surface 126 is formed on the socket-facing surface 143 of the dust cover 140.
摘要翻译：提供一种球形接头，其中防尘罩通过保持环固定到插座上，并且在防尘罩安装在插座上的配合区域具有改进的防水性能。球窝接头100具有安装在形成为具有底部的气缸形状的插座120的外周上的防尘罩140。插座120具有防尘罩142，防尘罩140的插座部141与其配合的防尘罩槽125以及用于支撑防尘罩140的插座对向面143的防尘罩容纳面126。接收面126朝着面向插座的表面143倾斜，同时从外侧向内侧延伸。径向突起142形成在防尘罩140的插座安装部141的内周面上。另外，在防尘罩容纳面126上突出的轴向突起145形成在尘埃的插座面143上。盖140。

4. 发明授权

US09863463B2 Ball joint 有权
公开(公告)号：US09863463B2
公开(公告)日：2018-01-09
申请号：US14403173
申请日：2013-05-15
申请人： KABUSHIKI KAISHA SOMIC ISHIKAWA
发明人： Masayuki Mizutani , Masaki Sobukawa
IPC分类号： F16C11/06
CPC分类号： F16C11/0671 , F16C11/0623 , F16C11/0633 , F16C11/0685 , F16C2240/30 , F16C2326/05 , F16C2326/24
摘要： A ball joint has a dust cover fitted onto the outer periphery of a socket formed into the shape of a cylinder with a bottom. The socket has a dust cover groove into which a socket-fitting portion of the dust cover is fitted, and a dust cover-recieving surface for supporting a socket-facing surface of the dust cover. The dust cover-recieving surface inclines toward the socket-facing surface while extending from the outer side toward the inner side. Radial projections are formed on the inner peripheral surface of the socket-fitting portion of the dust cover. An axial projection which projects toward the dust cover-recieving surface is formed on the socket-facing surface of the dust cover.

5. 发明授权

US09546679B2 Bearing seat for a ball joint and a ball joint 有权
标题翻译：用于球窝接头和球窝接头的轴承座
公开(公告)号：US09546679B2
公开(公告)日：2017-01-17
申请号：US14383932
申请日：2013-02-28
申请人： KABUSHIKI KAISHA SOMIC ISHIKAWA
发明人： Yasuhiro Sato , Masayuki Mizutani , Takashi Umei
IPC分类号： F16C11/06
CPC分类号： F16C11/06 , F16C11/0638 , Y10T403/32631
摘要： A bearing seat for a ball joint which simplifies the process of joining a housing and a bearing seat and makes it easy to guarantee the stiffness necessary for a ball joint as a whole by making it easy to fill the interior of an undercut groove with a softened or molten material and a ball joint having this bearing seat for a ball joint are provided. The ball joint 100 has a bearing seat in the form of a ball seat 130 which receives a ball portion 113 of a ball stud 110 inside a cast housing 120 so that the ball portion 113 can slidably rotate. The ball seat 130 has an undercut groove 140 in its outer peripheral surface which contacts the inner peripheral surface of the housing 120. The undercut groove 140 is formed so that the inner width W2 of its bottom portion 142 is greater than the opening width W1 of the opening 141 and so that its depth D is shallower than the opening width W1 of the opening 141.
摘要翻译：一种用于球接头的轴承座，其简化了壳体和轴承座的接合过程，并且通过使软化的容易将球窝接头的内部容易地填充到底切槽的内部，从而容易保证球窝接头整体所需的刚度或熔融材料和具有用于球窝接头的该轴承座的球窝接头。球窝接头100具有球座130形式的轴承座，其接收铸造壳体120内的球头螺栓110的球部113，使得球部113可滑动地旋转。球座130在其外周面上具有与壳体120的内周面接触的底切槽140.底切槽140形成为使得底部142的内部宽度W2大于开口宽度W1 开口141，使得其深度D比开口141的开口宽度W1浅。

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